Java AKA the most verbose language ever created, 233176 with help of Doorknob, Daniero and Peter Taylor (thanks guys!)
import java.util.*;classclass w{public static void main(String[]a){Random r=new Random();boolean f=r.nextBoolean();for(int i=0;i<10;i++i=11;while(--i>0)System.out.print((f=!f)i%2==0?"aeiouy":"bcdfghjklmnpqrstvwxz").charAt(rnew java.nextInt(20)):"aeiouy"util.charAtRandom(r).nextInt(66+(i%2)*14)));}}
Ungolfed:
import java.util.*;
class w {
public static void main(String[] a) {
Random r = new Random();
booleanint fi = r.nextBoolean();11;
forwhile (int i = 0; --i < 10;> i++0) {
System.out.print((fi =% !f)2 == 0 ? "aeiouy" : "bcdfghjklmnpqrstvwxz").charAt(r.nextInt(20)) :new "aeiouy"java.charAtutil.Random(r).nextInt(6)));
+ (i % 2) * 14)));
}
}
}
}